SimulationHentaiSexual ContentCity BuilderCasualNudityIdlerRelaxing
Monmusu Island
A curse wipes out monsters on Monmusu Island, leaving only Neko, Usagi, and Ushi. To save the island, they summon an outsider—an ordinary, perverted but inexperienced human MC—to help restore normalcy.
- Developer
- Pjoy Games
- Publisher
- Siluman Soft
- Release date
- May 21, 2026
- Platforms
- Windows
- AppID
- 4326550
Is anyone still playing Monmusu Island?
Are people playing it now?
We don't have player counts for this game yet.
Which languages?
Available in 1 languages.
What do players say?
63% of 11 reviews are positive. Steam rating: Mixed.
How much is it in the United States store?
$4.99, not on sale right now.
Playing now
No data
24h peak
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Reviews
Mixed · 63% · 11 reviews
Price
$4.99
Recent news
No news in the last 30 days.
Language support
English
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